When seeing the film in the theatre, the audience were gasping (惊叹) _____ while falling-on-the-floor laughing.
| A．in disbelief | B．in vain |
| C．in detail | D．in doubt |
His report was so exciting that it wasinterrupted by applause（掌声）.
| A．constantly | B．constant | C．seldom | D．never |
I sight of an empty seat at the back of the bus and went directly there.
A. lost B caught C. looked D. took
_______ in a friendly way, their quarrel came to an end.
| A．Being settled | B．Settled | C．Settling | D．Having settled |
There was a traffic jam. ___________，he was late.
A As a result B As a result of C As the res
ult D As result
The population of China is larger than ______ of the United States.
| A．this | B．that | C．these | D．those |